China Twist Drill Bit Drill Bits Metal Carbide Drill Bits

ISO Certificated 3D Hot Sale Tungsten Carbide Drill Bits Drill For Hardened Steel

Products Function

1.HRC: HRC45 HRC55 HRC58 HRC60 HRC65
2.Coated: AlTiN, TiAlN, TiAISI,TiSiN, TiN, DLC,Nano, Diamond
3.Could be used for the processing of plastic,wood, Aluminium.copper, cast iron, carbon steel, mould steel, stainless steel, taitanium alloy, tool steel, and heat-treated steel

Products FeatureSpecial designed drill tip:Special designed drill tip will increase the Centering Ability and Chip breaker ability. Thus,the processing efficiency will be increased.Much sharper cutting edge:The much sharper cutting edge can decrease the cutting resistance and and torque. The lifetime of tools and machines will be longer.Heat-resistant coating:With highly heat-resistant HELICA/ALTIN coating, can be used for high-speed processingSmooth and wide flute:Smooth and wide flute will remove the cuttings more easily.High quality Raw Material:The raw material is used of high toughness, grain-sized carbon tungsten.Polished surface treatment:With high polished surface treatment, reduce the friction coefficient could be reduced, the lathe efficiency could be improved, more production time could be savedProducts Detaild1d2L1L2L3L4Coolant solution3.00-3.70662201436inner Coolant4.00-4.65666241736inner Coolant4.80-6.00666282036inner Coolant6.10-7.00879342436inner Coolant7.10-8.00879412936inner Coolant8.10-10.001089473540inner Coolant10.25-12.0012102554045inner Coolant12.25-14.0014107604345inner Coolant14.25-16.0016115Analysis Instrument 654548inner CoWeighing & Measuring Apparatus olant16.50-18.0018123735148inner Coolant18.50-20.0020131795550inner Coolant20.50-25.0025140856056inner Coolant3.00-3.70662201436Outer Coolant4.00-4.65666241736Outer Coolant4.80-6.00666282036Outer CoolantWelding & Soldering Supplies 6.10-7.00879342436Outer Coolant7.10-8.00879412936Outer CoolantPackaging Materials 8.10-10.001089473540Outer Coolant10.25-12.0012102554045Outer Coolant12.25-14.0014107604345Resonator Outer Coolant14.25-16.0016115654548Outer Coolant16.50-18.0018123735148Outer Coolant18.50-20.0020131795550Outer Coolant20.50-25.0025140856056Outer CoolantCustomized Tools are AcceptableSuper Raw MaterialHRC 45HRC 55HRC 60HRC 65YG10XYL10.2&WF25Germany K44&K40Sandvik H10FGrain size 0.7 μm,Co10%,Flexural strength 3320N/mm²Grain size 0.6 μm,Co10%,Flexural strength 4000N/mm²Grain size 0.5 μm,Co12%,Flexural strength 4300N/mm²Grain size 0.5 μm,Co10%,Flexural strength 3320N/mm²Super CoatingCoatingHardness
HVThickness
μmFriction
CoefficientOxidation
TempColorAlTiN35002.5-30.3900BlackTiAlN28002.5-30.3900VioletTiSiN360030.451000BronzeAlTiSiN400030.41200BlueTiN25002-30.5600Gold
Our advantage
1...Chip breaker ability
2..Perfect oxidation resistance in high temperature 1100ºC.

3. Abrasion condition of side cutting edge after processing 60mWhy Choose Us

Quality AssuranceOEM&ODM Our Serviceabout UsPROFESSIonAL FACTORY
Changzhou AiTeFaSi Tools Co.,Ltd.was founded in 2004, is a manufacturer Specializing in High-End carbide cutting and non-standard cutting tools,
OEM&ODM accept. Passed ISO9008 quality system and TUV inspection.
CertificateEXHIBITION
FAQ
Q: Are you trading company or manufacturer ?
A: we are the manufacturer Specializing in High-End carbide cutting tools and non-standard cutting tools, OEM&ODM accept;Q: How long is your delivery time?
A: Generally 5- 15 working days, it depends ;Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer our stock sample for free charge and you please pay the cost of freight.
custom cutting tools negotiated then we will quote the best sample cost.Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.If you have another question, pls feel free to contact us.